Variable

Hamstring shift

P-value

Positive (≥ 20°) (No. = 26)

Negative (< 20°) (No. = 24)

Angle of lordosis

Increased (Hyperlordotic)

(No. = 26)

Count

22

4

< 0.001

% within Angle of lordosis

22 (84.6%)

4 (15.4%)

% within Hamstring shift

22 (84.6%)

4 (16.7%)

Normal

(No. = 16)

Count

4

12

% within Angle of lordosis

4 (25.0%)

12 (75.0%)

% within Hamstring shift

4 (15.4%)

12 (50.0%)

Decreased (Flat or Kyphotic) (No. = 8)

Count

0

8

% within Angle of lordosis

0 (0.0%)

8 (100.0%)

% within Hamstring shift

0 (0.0%)

8 (33.3%)

Sacro femoral angle

Decreased (Anterior tilt) (No. = 30)

Count

26

4

< 0.001

% within sacrofemoral angle

26 (86.7%)

4 (13.3%)

% within Hamstring shift

26 (100.0%)

4 (16.7%)

Normal

(No. = 12)

Count

0

12

% within sacrofemoral angle

0 (0.0%)

12 (100.0%)

% within Hamstring shift

0 (0.0%)

12 (50.0%)

Increased (Posterior tilt) (No. = 8)

Count

0

8

% within sacrofemoral angle

0 (0.0%)

8 (100.0%)

% within Hamstring shift

0 (0.0%)

8 (33.3%)